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克山病是我国北方若干省分在冬季流行的严重危害人民的地方病。为了帮助大家同这种病作斗争,我们发表了“克山病”一文。
Keshan disease is an endemic disease that seriously endangers people in winter in some provinces in northern China. In order to help everyone fight this disease, we published the article “Keshan Disease.”